/// <summary>
/// Deletes a shortcut from within a virtual folder, within either the default view or a user view
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="virtualFolderName">Name of the virtual folder.</param>
/// <param name="mediaPath">The media path.</param>
/// <param name="user">The user.</param>
/// <param name="appPaths">The app paths.</param>
/// <exception cref="System.IO.DirectoryNotFoundException">The media folder does not exist</exception>
public static void RemoveMediaPath(IFileSystem fileSystem, string virtualFolderName, string mediaPath, User user, IServerApplicationPaths appPaths)
{
var rootFolderPath = user != null ? user.RootFolderPath : appPaths.DefaultUserViewsPath;
var path = Path.Combine(rootFolderPath, virtualFolderName);
if (!Directory.Exists(path))
{
throw new DirectoryNotFoundException(string.Format("The media collection {0} does not exist", virtualFolderName));
}
var shortcut = Directory.EnumerateFiles(path, ShortcutFileSearch, SearchOption.AllDirectories).FirstOrDefault(f => fileSystem.ResolveShortcut(f).Equals(mediaPath, StringComparison.OrdinalIgnoreCase));
if (!string.IsNullOrEmpty(shortcut))
{
File.Delete(shortcut);
}
}
/// <summary>
/// Gets the filtered file system entries.
/// </summary>
/// <param name="directoryService">The directory service.</param>
/// <param name="path">The path.</param>
/// <param name="fileSystem">The file system.</param>
/// <param name="appHost">The application host.</param>
/// <param name="logger">The logger.</param>
/// <param name="args">The args.</param>
/// <param name="flattenFolderDepth">The flatten folder depth.</param>
/// <param name="resolveShortcuts">if set to <c>true</c> [resolve shortcuts].</param>
/// <returns>Dictionary{System.StringFileSystemInfo}.</returns>
/// <exception cref="ArgumentNullException"><paramref name="path" /> is <c>null</c> or empty.</exception>
public static FileSystemMetadata[] GetFilteredFileSystemEntries(
IDirectoryService directoryService,
string path,
IFileSystem fileSystem,
IServerApplicationHost appHost,
ILogger logger,
ItemResolveArgs args,
int flattenFolderDepth = 0,
bool resolveShortcuts = true)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
var entries = directoryService.GetFileSystemEntries(path);
if (!resolveShortcuts && flattenFolderDepth == 0)
{
return(entries);
}
var dict = new Dictionary <string, FileSystemMetadata>(StringComparer.OrdinalIgnoreCase);
foreach (var entry in entries)
{
var isDirectory = entry.IsDirectory;
var fullName = entry.FullName;
if (resolveShortcuts && fileSystem.IsShortcut(fullName))
{
try
{
var newPath = appHost.ExpandVirtualPath(fileSystem.ResolveShortcut(fullName));
if (string.IsNullOrEmpty(newPath))
{
// invalid shortcut - could be old or target could just be unavailable
logger.LogWarning("Encountered invalid shortcut: {Path}", fullName);
continue;
}
// Don't check if it exists here because that could return false for network shares.
var data = fileSystem.GetDirectoryInfo(newPath);
// add to our physical locations
args.AddAdditionalLocation(newPath);
dict[newPath] = data;
}
catch (Exception ex)
{
logger.LogError(ex, "Error resolving shortcut from {Path}", fullName);
}
}
else if (flattenFolderDepth > 0 && isDirectory)
{
foreach (var child in GetFilteredFileSystemEntries(directoryService, fullName, fileSystem, appHost, logger, args, flattenFolderDepth: flattenFolderDepth - 1, resolveShortcuts: resolveShortcuts))
{
dict[child.FullName] = child;
}
}
else
{
dict[fullName] = entry;
}
}
var returnResult = new FileSystemMetadata[dict.Count];
var index = 0;
var values = dict.Values;
foreach (var value in values)
{
returnResult[index] = value;
index++;
}
return(returnResult);
}
/// <summary>
/// Gets the filtered file system entries.
/// </summary>
/// <param name="directoryService">The directory service.</param>
/// <param name="path">The path.</param>
/// <param name="fileSystem">The file system.</param>
/// <param name="logger">The logger.</param>
/// <param name="args">The args.</param>
/// <param name="flattenFolderDepth">The flatten folder depth.</param>
/// <param name="resolveShortcuts">if set to <c>true</c> [resolve shortcuts].</param>
/// <returns>Dictionary{System.StringFileSystemInfo}.</returns>
/// <exception cref="System.ArgumentNullException">path</exception>
public static Dictionary <string, FileSystemMetadata> GetFilteredFileSystemEntries(IDirectoryService directoryService,
string path,
IFileSystem fileSystem,
ILogger logger,
ItemResolveArgs args,
int flattenFolderDepth = 0,
bool resolveShortcuts = true)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (args == null)
{
throw new ArgumentNullException("args");
}
if (!resolveShortcuts && flattenFolderDepth == 0)
{
return(directoryService.GetFileSystemDictionary(path));
}
var entries = directoryService.GetFileSystemEntries(path);
var dict = new Dictionary <string, FileSystemMetadata>(StringComparer.OrdinalIgnoreCase);
foreach (var entry in entries)
{
var isDirectory = (entry.Attributes & FileAttributes.Directory) == FileAttributes.Directory;
var fullName = entry.FullName;
if (resolveShortcuts && fileSystem.IsShortcut(fullName))
{
var newPath = fileSystem.ResolveShortcut(fullName);
if (string.IsNullOrWhiteSpace(newPath))
{
//invalid shortcut - could be old or target could just be unavailable
logger.Warn("Encountered invalid shortcut: " + fullName);
continue;
}
// Don't check if it exists here because that could return false for network shares.
var data = fileSystem.GetDirectoryInfo(newPath);
// add to our physical locations
args.AddAdditionalLocation(newPath);
dict[newPath] = data;
}
else if (flattenFolderDepth > 0 && isDirectory)
{
foreach (var child in GetFilteredFileSystemEntries(directoryService, fullName, fileSystem, logger, args, flattenFolderDepth: flattenFolderDepth - 1, resolveShortcuts: resolveShortcuts))
{
dict[child.Key] = child.Value;
}
}
else
{
dict[fullName] = entry;
}
}
return(dict);
}
public async Task RemoveFromCollection(Guid collectionId, IEnumerable <Guid> itemIds)
{
var collection = _libraryManager.GetItemById(collectionId) as BoxSet;
if (collection == null)
{
throw new ArgumentException("No collection exists with the supplied Id");
}
var list = new List <LinkedChild>();
var itemList = new List <BaseItem>();
foreach (var itemId in itemIds)
{
var child = collection.LinkedChildren.FirstOrDefault(i => i.ItemId.HasValue && i.ItemId.Value == itemId);
if (child == null)
{
throw new ArgumentException("No collection title exists with the supplied Id");
}
list.Add(child);
var childItem = _libraryManager.GetItemById(itemId);
if (childItem != null)
{
itemList.Add(childItem);
}
}
var shortcutFiles = Directory
.EnumerateFiles(collection.Path, "*", SearchOption.TopDirectoryOnly)
.Where(i => _fileSystem.IsShortcut(i))
.ToList();
var shortcutFilesToDelete = list.Where(child => !string.IsNullOrWhiteSpace(child.Path) && child.Type == LinkedChildType.Shortcut)
.Select(child => shortcutFiles.FirstOrDefault(i => string.Equals(child.Path, _fileSystem.ResolveShortcut(i), StringComparison.OrdinalIgnoreCase)))
.Where(i => !string.IsNullOrWhiteSpace(i))
.ToList();
foreach (var file in shortcutFilesToDelete)
{
_iLibraryMonitor.ReportFileSystemChangeBeginning(file);
}
try
{
foreach (var file in shortcutFilesToDelete)
{
_fileSystem.DeleteFile(file);
}
foreach (var child in list)
{
collection.LinkedChildren.Remove(child);
}
}
finally
{
foreach (var file in shortcutFilesToDelete)
{
_iLibraryMonitor.ReportFileSystemChangeComplete(file, false);
}
}
collection.UpdateRatingToContent();
await collection.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
await collection.RefreshMetadata(CancellationToken.None).ConfigureAwait(false);
EventHelper.FireEventIfNotNull(ItemsRemovedFromCollection, this, new CollectionModifiedEventArgs
{
Collection = collection,
ItemsChanged = itemList
}, _logger);
}
/// <summary>
/// Deletes a shortcut from within a virtual folder, within either the default view or a user view
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="virtualFolderName">Name of the virtual folder.</param>
/// <param name="mediaPath">The media path.</param>
/// <param name="appPaths">The app paths.</param>
/// <exception cref="System.IO.DirectoryNotFoundException">The media folder does not exist</exception>
public static void RemoveMediaPath(IFileSystem fileSystem, string virtualFolderName, string mediaPath, IServerApplicationPaths appPaths)
{
if (string.IsNullOrWhiteSpace(mediaPath))
{
throw new ArgumentNullException("mediaPath");
}
var rootFolderPath = appPaths.DefaultUserViewsPath;
var path = Path.Combine(rootFolderPath, virtualFolderName);
if (!fileSystem.DirectoryExists(path))
{
throw new DirectoryNotFoundException(string.Format("The media collection {0} does not exist", virtualFolderName));
}
var shortcut = Directory.EnumerateFiles(path, ShortcutFileSearch, SearchOption.AllDirectories).FirstOrDefault(f => fileSystem.ResolveShortcut(f).Equals(mediaPath, StringComparison.OrdinalIgnoreCase));
if (!string.IsNullOrEmpty(shortcut))
{
fileSystem.DeleteFile(shortcut);
}
}
/// <summary>
/// Gets the filtered file system entries.
/// </summary>
/// <param name="directoryService">The directory service.</param>
/// <param name="path">The path.</param>
/// <param name="fileSystem">The file system.</param>
/// <param name="logger">The logger.</param>
/// <param name="args">The args.</param>
/// <param name="flattenFolderDepth">The flatten folder depth.</param>
/// <param name="resolveShortcuts">if set to <c>true</c> [resolve shortcuts].</param>
/// <returns>Dictionary{System.StringFileSystemInfo}.</returns>
/// <exception cref="System.ArgumentNullException">path</exception>
public static Dictionary<string, FileSystemMetadata> GetFilteredFileSystemEntries(IDirectoryService directoryService,
string path,
IFileSystem fileSystem,
ILogger logger,
ItemResolveArgs args,
int flattenFolderDepth = 0,
bool resolveShortcuts = true)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (args == null)
{
throw new ArgumentNullException("args");
}
if (!resolveShortcuts && flattenFolderDepth == 0)
{
return directoryService.GetFileSystemDictionary(path);
}
var entries = directoryService.GetFileSystemEntries(path);
var dict = new Dictionary<string, FileSystemMetadata>(StringComparer.OrdinalIgnoreCase);
foreach (var entry in entries)
{
var isDirectory = entry.IsDirectory;
var fullName = entry.FullName;
if (resolveShortcuts && fileSystem.IsShortcut(fullName))
{
try
{
var newPath = fileSystem.ResolveShortcut(fullName);
if (string.IsNullOrWhiteSpace(newPath))
{
//invalid shortcut - could be old or target could just be unavailable
logger.Warn("Encountered invalid shortcut: " + fullName);
continue;
}
// Don't check if it exists here because that could return false for network shares.
var data = fileSystem.GetDirectoryInfo(newPath);
// add to our physical locations
args.AddAdditionalLocation(newPath);
dict[newPath] = data;
}
catch (Exception ex)
{
logger.ErrorException("Error resolving shortcut from {0}", ex, fullName);
}
}
else if (flattenFolderDepth > 0 && isDirectory)
{
foreach (var child in GetFilteredFileSystemEntries(directoryService, fullName, fileSystem, logger, args, flattenFolderDepth: flattenFolderDepth - 1, resolveShortcuts: resolveShortcuts))
{
dict[child.Key] = child.Value;
}
}
else
{
dict[fullName] = entry;
}
}
return dict;
}
/// <summary>
/// Gets the filtered file system entries.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="fileSystem">The file system.</param>
/// <param name="logger">The logger.</param>
/// <param name="args">The args.</param>
/// <param name="searchPattern">The search pattern.</param>
/// <param name="flattenFolderDepth">The flatten folder depth.</param>
/// <param name="resolveShortcuts">if set to <c>true</c> [resolve shortcuts].</param>
/// <returns>Dictionary{System.StringFileSystemInfo}.</returns>
/// <exception cref="System.ArgumentNullException">path</exception>
public static Dictionary<string, FileSystemInfo> GetFilteredFileSystemEntries(string path, IFileSystem fileSystem, ILogger logger, ItemResolveArgs args, string searchPattern = "*", int flattenFolderDepth = 0, bool resolveShortcuts = true)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (args == null)
{
throw new ArgumentNullException("args");
}
var entries = new DirectoryInfo(path).EnumerateFileSystemInfos(searchPattern, SearchOption.TopDirectoryOnly);
if (!resolveShortcuts && flattenFolderDepth == 0)
{
// Seeing dupes on some users file system for some reason
var dictionary = new Dictionary<string, FileSystemInfo>(StringComparer.OrdinalIgnoreCase);
foreach (var info in entries)
{
dictionary[info.FullName] = info;
}
return dictionary;
}
var dict = new Dictionary<string, FileSystemInfo>(StringComparer.OrdinalIgnoreCase);
foreach (var entry in entries)
{
var isDirectory = (entry.Attributes & FileAttributes.Directory) == FileAttributes.Directory;
var fullName = entry.FullName;
if (resolveShortcuts && fileSystem.IsShortcut(fullName))
{
var newPath = fileSystem.ResolveShortcut(fullName);
if (string.IsNullOrWhiteSpace(newPath))
{
//invalid shortcut - could be old or target could just be unavailable
logger.Warn("Encountered invalid shortcut: " + fullName);
continue;
}
// Don't check if it exists here because that could return false for network shares.
var data = new DirectoryInfo(newPath);
// add to our physical locations
args.AddAdditionalLocation(newPath);
dict[newPath] = data;
}
else if (flattenFolderDepth > 0 && isDirectory)
{
foreach (var child in GetFilteredFileSystemEntries(fullName, fileSystem, logger, args, flattenFolderDepth: flattenFolderDepth - 1, resolveShortcuts: resolveShortcuts))
{
dict[child.Key] = child.Value;
}
}
else
{
dict[fullName] = entry;
}
}
return dict;
}
